How long does it take to break in newly installed ceramic brake pads?
2 Answers
When replacing new brake pads, a break-in period of approximately 200 kilometers is required to achieve optimal braking performance. Relevant information about brake pads is as follows: 1. Brake pads consist of steel plates, adhesive heat insulation layers, and friction blocks. Newly replaced brake pads differ in thickness and wear condition compared to used ones. 2. Worn brake pads have already conformed to the brake discs with larger contact surfaces and uneven wear patterns, providing stronger braking force. New brake pads have flatter surfaces with smaller contact areas, resulting in reduced braking force initially - hence the phenomenon of new brake pads feeling less effective. Therefore, a proper break-in period is necessary.
I just installed ceramic brake pads, and the break-in period does require patience. Generally, you need to drive around 400 to 600 kilometers, during which you should perform moderate to high-intensity braking multiple times in safe areas. In the first few days, the braking felt a bit soft, so I took advantage of my daily commute to gradually break them in—each time braking to half-speed and then releasing, repeating this 10 to 20 times. Avoid rushing onto highways or performing continuous hard braking, as this can easily overheat and warp the rotors. Once properly broken in, the braking distance noticeably shortens, and brake noise reduces significantly. Remember to refer to your vehicle manual or mechanic’s advice, as different brands and models may have slight variations. A proper break-in not only enhances safety but also extends the lifespan of your braking system, preventing early failures and unnecessary expenses. In short, taking the time to break them in is worthwhile.